eval_results.json

{
    "epoch": 5.0,
    "eval_exact_match": 59.70798384591488,
    "eval_f1": 60.07226438260921,
    "eval_runtime": 22.0947,
    "eval_samples": 6254,
    "eval_samples_per_second": 283.054,
    "eval_steps_per_second": 35.393
}